标签：str out nbsp 注解 version 代码 pack image open
<body> <!--返回值是string的内部视图 --> <a href="user/add">add</a> <!--返回值是string的外部视图 --> <a href="user/taobao">淘宝</a> <!--没有返回值 转发到内部视图 --> <a href="user/request">request</a> <!--没有返回值 重定向到内部视图 --> <a href="user/response">response</a> </body>
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"> <!-- 配置需要扫描的包 --> <context:component-scan base-package="cn.bdqn.controller"/> <!-- 开启注解 <mvc:annotation-driven/> --> <!-- 外部视图 --> <bean id="taobao" class="org.springframework.web.servlet.view.RedirectView"> <property name="url" value="http://www.taobao.com"/> </bean> <!-- 配置视图解析器 --> <bean class="org.springframework.web.servlet.view.BeanNameViewResolver"/> </beans>
@Controller @RequestMapping("/user") public class MyController { /** * @return 返回的是内部视图的名称 */ @RequestMapping("/add") public String add() { System.out.println("进入了add..........."); return "/WEB-INF/jsp/success.jsp"; } /** * * @return 返回外部视图 */ @RequestMapping("/taobao") public String taobao() { System.out.println("进入了taobao..........."); return "taobao"; } /** * 之前使用HttpServletRequest 转发 */ @RequestMapping("/request") public void doRequest(HttpServletRequest request, HttpServletResponse response) { System.out.println("进入了request..........."); try { request.getRequestDispatcher("/WEB-INF/jsp/success.jsp").forward( request, response); } catch (ServletException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } /** * 之前使用HttpServletResponse 重定向 * @throws IOException */ @RequestMapping("/response") public void doResponse(HttpServletRequest request, HttpServletResponse response) throws IOException { System.out.println("进入了response..........."); response.sendRedirect("success.jsp"); } }
标签：str out nbsp 注解 version 代码 pack image open
原文地址：http://www.cnblogs.com/999-/p/6139877.html
